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From: King Rhoton <miskr@miskrmac.mis.duke.edu>
To: golder@informatik.uni-wuerzburg.de
Cc: postgres@postgres.Berkeley.EDU
Subject: Re: Problem with regular expression search on text
Date: Thu, 9 Mar 1995 16:57:19 -0500
Message-ID: <v02110106ab85282e9486@[152.3.51.5]> (raw)

>Hi everyone,
>
>I have some trouble with the operator '~' in usage with the built-in type
>'text'.
>
>Then the query
>
>* retrieve (c1.all) where c1.id = c2.id and c2.name ~ "J" and c2.id = 3 \g
>
>Query sent to backend is "retrieve (c1.all) where c1.id = c2.id and
>c2.name ~ "J" and
>c2.id = 3 "
>
>returns:
>
>FATAL: no response from backend: detected in PQexec
>
>This error occurs on Postgres 4r2 on a DEC 3000 AXP 300LX under OSF/1 V3.0.
>I also tried the above query on Postgres 4r1 on a DECstation 3100 under
>ULTRIX 4.3a
>where everything worked fine.

Me too on multiple Suns running Solaris 2.3 and 2.4 with Postgres 4r2.  I
get this at random times doing inserts (which do include text
columns--coincidence?).  Looks like the postmaster is aborting.  In my
case, I'm using pgperl to do data loads, and I get this error usually
700-2000 inserts into the load (which contains about 4200 records).  The
data that does make it in looks fine.  Any idea what's up?  Anyone using
text columns without incident?

Thanks,

King Rhoton                                      miskr@miskrmac.mis.duke.edu



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  To: postgres@postgres.berkeley.edu
  Cc: miskr@miskrmac.mis.duke.edu, golder@informatik.uni-wuerzburg.de
  Subject: Re: Problem with regular expression search on text
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